ChemicalBook > CAS DataBase List > TRIPHENYLBORANE

TRIPHENYLBORANE

Product Name: TRIPHENYLBORANE
CAS No.: 960-71-4
Chemical Name: TRIPHENYLBORANE
Synonyms: TRIPHENYLBORON;Triphenylbor;Triphenyboron;TRIPHENYLBORINE;TRIPHENYLBORANE;BORON TRIPHENYL;triphenyl-boran;borine,triphenyl;Borane, triphenyl-;Triphenylboron,min.95%
CBNumber: CB4265993
Molecular Formula: C18H15B
Formula Weight: 242.12
MOL File: 960-71-4.mol

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TRIPHENYLBORANE Property

Melting point:: 145 °C (lit.)
Boiling point:: 203 °C/15 mmHg (lit.)
Density: 0.898 g/mL at 25 °C
Flash point:: 1 °F
storage temp.: Storage temp. 2-8°C
form: Powder
color: off-white
Water Solubility: Soluble in aromatic solvents. Insoluble in water.
Sensitive: Air Sensitive
Hydrolytic Sensitivity: 4: no reaction with water under neutral conditions
BRN: 1961313
CAS DataBase Reference: 960-71-4(CAS DataBase Reference)
EPA Substance Registry System: Borane, triphenyl- (960-71-4)

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Safety

Hazard Codes: F,Xn
Risk Statements: 11-36/37/38-22-19-40-36/37
Safety Statements: 16-26-33-36-24/25-22-36/37
RIDADR: UN 1993 3/PG 2
WGK Germany: 3
RTECS: ED2367500
F: 10-23
TSCA: No
HazardClass: 4.1
PackingGroup: III

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word: Danger
Hazard statements: H228Flammable solid
Precautionary statements: P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 442445
Product name: Triphenylborane solution
Purity: 0.25?M in THF
Packaging: 25mL
Price: $109
Updated: 2023/06/20

Sigma-Aldrich

Product number: 442445
Product name: Triphenylborane solution
Purity: 0.25?M in THF
Packaging: 100mL
Price: $339
Updated: 2023/06/20

Strem Chemicals

Product number: 93-0543
Product name: Triphenylborane, min. 95%
Packaging: 1g
Price: $109
Updated: 2024/03/01

Strem Chemicals

Product number: 93-0543
Product name: Triphenylborane, min. 95%
Packaging: 5g
Price: $324
Updated: 2024/03/01

Sigma-Aldrich

Product number: T82201
Product name: Triphenylborane
Purity: powder, <2% H2O
Packaging: 2.5g
Price: $100
Updated: 2023/06/20

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TRIPHENYLBORANE Chemical Properties,Usage,Production

Uses

Triphenylborane is used as a precursor in the production of pyridine-triphenylborane complex, which is used as a catalyst for the polymerization of acrylic esters. It is also used in the hydrocyanation of butadiene to adiponitrile. It is involved in the synthesis of 3-phenyl-cyclohexene by reacting with acetic acid cyclohex-2-enyl ester in presence of palladium bis(dibenzylideneacetone) and triphenylphosphine as a catalyst.

Uses

TRIPHENYLBORANE is a type of Lewis acid used as catalyst and intermediate.

Synthesis Reference(s)

The Journal of Organic Chemistry, 52, p. 5564, 1987 DOI: 10.1021/jo00234a011

Hazard

TRIPHENYLBORANE is a severe eye irritant.

Purification Methods

Recrystallise the borane three times from Et2O or *C6H6 under N2 and dry it at 130o. It can be distilled in a high vacuum at 300-350o and has been distilled (b 195-215o/~15mm) in vacuum using a bath temperature of 240-330o. N2 is introduced into the apparatus before dismantling. It forms complexes with amines. [Nielsen et al. Chem Ind (London) 1069 1957, Wittig et al. Justus Liebigs Ann Chem 563 110 1949, Bent & Dorfman J Am Chem Soc 57 1259 1935, Beilstein 16 IV 1623.]

TRIPHENYLBORANE Preparation Products And Raw materials

Raw materials

Preparation Products

2-Aminoethoxydiphenyl borate

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View Lastest Price from TRIPHENYLBORANE manufacturers

Career Henan Chemical Co

Product: TRIPHENYLBORANE 960-71-4
Price: US $9.80/KG
Min. Order: 1g
Purity: ≥99%
Supply Ability: 100kg
Release date: 2020-01-08

960-71-4, TRIPHENYLBORANERelated Search:

TETRAPHENYLPHOSPHONIUM TETRAPHENYLBORATE TRIS(PENTAFLUOROPHENYL)BORANE Potassium tetrakis[3,5-bis(trifluoromethyl)phenyl]borate TRIPHENYLBORANE Sodium tetrakis[3,5-bis(trifluoromethyl)phenyl]borate TRIMESITYLBORANE TETRA-N-BUTYLAMMONIUM TETRAPHENYLBORATE Sodium tetraphenylboron Triphenylborane-sodium hydroxide adduct SODIUM TETRAKIS(4-FLUOROPHENYL)BORATE POTASSIUM TETRAKIS(4-CHLOROPHENYL)BORATE Dimethylanilinium tetrakis(pentafluorophenyl)borate TRIS(4-CHLOROPHENYL)BORON LITHIUM TETRAPHENYLBORATE TRIS(1,2-DIMETHOXYETHANE) TRIPHENYLBORANE, 0.25M SOLUTION IN TETRA Pyridine-triphenylborane(1/1),Pyridine-triphenylborane ,PYRIDINE-TRIPHENYLBORANE COMPLEX TRIPHENYLBORANE-TRIPHENYLPHOSPHINE COMPLEX,Triphenylphosphine triphenylborane,Triphenylphosphine triphenylborane COMPLEX Boron

Triphenylboron,min.95%

Borane, triphenyl-

triphenylborane solution

Triphenylboron, min. 95%

Triphenylborane powder, <2% H2O

Triphenylborane solution 0.25 M in THF

TRIPHENYLBORANE,MIN.95%

Triphenylborane, min. 95%

BORON TRIPHENYL

TRIPHENYLBORANE

TRIPHENYLBORINE

TRIPHENYLBORON

borine,triphenyl

Triphenyboron

triphenyl-boran

TRIPHENYLBORON, POWDER, WATER <2%

Methylquecksilber(II)-chlorid 13% Cl

Triphenylbor

C18H15B TRIPHENYLBORANE 960-71-4

960-71-4

BC6H53

C6H53B

C18H15B

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